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C

Chinedu Ofor

AI Trainer and Evaluator

Nigeria flagLagos, Nigeria
Expert

Key Skills

Software

No software listed

Top Subject Matter

AI Training
LLM Evaluation
Prompt Engineering

Top Data Types

TextText

Top Task Types

No task types listed

Freelancer Overview

AI Trainer / LLM Evaluator. Core strengths include Internal and Proprietary Tooling. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Expert

Labeling Experience

AI Trainer and Evaluator

Text
I evaluated AI system outputs for accuracy, logic, and relevance, providing detailed feedback and justifications. My role focused on human-AI interaction improvement by identifying inaccuracies and optimizing system responses. Tasks included reinforcement learning from human feedback and text-based data annotation. • Evaluated AI-generated responses for correctness and hallucinations • Conducted prompt engineering and refinement to guide AI output • Performed ranking and comparison of multiple AI outputs • Enhanced training data quality through meticulous review

I evaluated AI system outputs for accuracy, logic, and relevance, providing detailed feedback and justifications. My role focused on human-AI interaction improvement by identifying inaccuracies and optimizing system responses. Tasks included reinforcement learning from human feedback and text-based data annotation. • Evaluated AI-generated responses for correctness and hallucinations • Conducted prompt engineering and refinement to guide AI output • Performed ranking and comparison of multiple AI outputs • Enhanced training data quality through meticulous review

2022 - Present

Education

C

Covenant University

Bachelor of Science, Information Systems

Bachelor of Science
Not specified

Work History

9

9jaPay

Lead React Native Engineer

Lagos
2022 - Present
S

Stanbic IBTC Bank

Senior React Native Engineer

Lagos
2020 - 2022